COMPRESS. The leading ASME Section VIII pressure vessel and heat exchanger design software.
Pressure vessels and heat exchangers in a refinery

Codeware focuses exclusively on developing ASME pressure vessel and heat exchanger software for the most discerning Engineers.
We invite you to see why professionals at over 1,400 organizations worldwide rely on COMPRESS.

New to COMPRESS?

· Download trial software
· Learn more about the benefits
· Contact us

Already a User?

· Get COMPRESS Updates
· Go to the Support Center
· View FAQs by Topic

These are vessels and exchangers modeled in COMPRESS.

Example equipment designed using COMPRESS

COMPRESS Build 6310

Released January 27, 2010
Learn More | Download update

The new Long Seam Wizard allows longitudinal seams to be added to cylinders, transitions, skirts, and hemispherical heads

Collar weld size may now be specified for lift lugs

Lift lug collars now include a new hollow bar type

Pin diameter may now be specified for lift lugs

Includes the ASME Section VIII, Division 1 and Division 2 2009 Addenda

News

July's COMPRESS Power User's Guide shows you how to use the COMPRESS Hydro Test Feature.

COMPRESS Build 6310 Installation Guides are now available in Korean and Spanish from the Support Center.

Is the new Division 2 right for your application?
Click here to find out!

The Part UHX white paper and OSHA's Petroleum Refinery Process Safety Management National Emphasis Program Directive are now available in the Support Center.

PRG's finite element analysis of nozzles capability is now a standard COMPRESS feature. Learn more.